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Table 6 Determinants in questionnaire 1 and 2 for the app user groupa

From: Prevention of tick bites: an evaluation of a smartphone app

  App user group  
Questionnaire 1 (N = 108) Questionnaire 2 (N = 108) P value
Mean (SD) Mean (SD)
Knowledge (scale range 1–8) 6.05 (1.44) 6.04 (1.50) .94
Perceived severity (scale range 1–7) 3.99 (1.63) 3.95 (1.56) .69
Perceived susceptibility 1 (scale range 1–7) 4.65 (1.74) 4.63 (1.67) .87
Perceived susceptibility 2 (scale range 1–7) 2.65 (1.39) 2.82 (1.46) .14
Self-efficacy (scale range 1–7) 5.94 (0.81) 6.04 (0.79) .12
Response efficacy (scale range 1–7) 5.67 (1.20) 5.88 (1.09) .03
Intention (scale range 1–7) 6.14 (0.96) 6.27 (0.87) .06
  1. aOnly data of respondents who completed both questionnaires have been taken into account